Good morning. If I am correct, you are in need of an application that is web based, to manage, maintain and track the sales and service data of the suits (your product). I can build the entire system and deliver right to your server with PHP/MySQL, you don't need any special server for this.
The solution will have user authentication where user levels will vary from Manufacturer to Customer, Supplier and service/maintainer in between. I will cover all the features you asked with your specification, and it will be an easilly manageable system with LIST, ADD, EDIT & DELETE in accordance with user level and to who the data belongs to.
If you are interested, and allow some time for me, I can even try out for a basic demonstration of the system so you can check and know I am the right fit for this job.
Hoping to hear back from you soon. - Joy